DE69720907D1 - Antrieb für Zoomobjektiv - Google Patents

Antrieb für Zoomobjektiv

Info

Publication number
DE69720907D1
DE69720907D1 DE69720907T DE69720907T DE69720907D1 DE 69720907 D1 DE69720907 D1 DE 69720907D1 DE 69720907 T DE69720907 T DE 69720907T DE 69720907 T DE69720907 T DE 69720907T DE 69720907 D1 DE69720907 D1 DE 69720907D1
Authority
DE
Germany
Prior art keywords
drive
zoom lens
zoom
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69720907T
Other languages
English (en)
Other versions
DE69720907T2 (de
Inventor
Hiroyuki Iwasaki
Hiroshi Tsuchitani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP21855796A external-priority patent/JPH1062678A/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of DE69720907D1 publication Critical patent/DE69720907D1/de
Application granted granted Critical
Publication of DE69720907T2 publication Critical patent/DE69720907T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00Adjustment of optical system relative to image or object surface other than for focusing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
DE69720907T 1996-08-20 1997-08-19 Antrieb für Zoomobjektiv Expired - Lifetime DE69720907T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP21855796A JPH1062678A (ja) 1996-08-20 1996-08-20 ズームレンズ装置
JP21855796 1996-08-20
JP23423896 1996-09-04
JP23423896 1996-09-04

Publications (2)

Publication Number Publication Date
DE69720907D1 true DE69720907D1 (de) 2003-05-22
DE69720907T2 DE69720907T2 (de) 2004-02-26

Family

ID=26522628

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69720907T Expired - Lifetime DE69720907T2 (de) 1996-08-20 1997-08-19 Antrieb für Zoomobjektiv

Country Status (5)

Country Link
US (1) US5790903A (de)
EP (1) EP0837349B1 (de)
KR (1) KR100445885B1 (de)
CN (1) CN1125360C (de)
DE (1) DE69720907T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321038B1 (en) * 1998-05-06 2001-11-20 Ricoh Company, Ltd. Camera with driving mechanism and lens positioning control mechanism and method
US6017156A (en) * 1998-12-08 2000-01-25 Eastman Kodak Company Aperture/shutter system and a stepper motor for use therein
US6139202A (en) * 1998-12-08 2000-10-31 Eastman Kodak Company Aperture/shutter system with a motor component
US6017155A (en) * 1998-12-08 2000-01-25 Eastman Kodak Company Imaging apparatus with a motor component
JP3401455B2 (ja) * 1999-06-30 2003-04-28 ペンタックス株式会社 ズームレンズカメラの焦点距離検出機構
JP3798967B2 (ja) * 2001-10-31 2006-07-19 ペンタックス株式会社 レンズ鏡筒
CN100451820C (zh) * 2005-07-05 2009-01-14 明基电通股份有限公司 具有镜头倍率调整功能的光机模块
GB2432427B (en) * 2005-11-21 2007-12-05 Foxlink Image Tech Co Ltd Auto-focusing zoom lens mechanism with cam plate
CN101482640B (zh) * 2008-01-09 2012-06-20 鸿富锦精密工业(深圳)有限公司 镜头模组
CN103135316B (zh) * 2011-11-29 2015-08-19 华晶科技股份有限公司 变焦镜头机构及其摄像装置
KR20140014849A (ko) 2012-07-26 2014-02-06 삼성전자주식회사 경통 조립체 및 이를 구비한 촬영장치
CN103192412B (zh) * 2013-03-28 2015-02-04 浙江大学 具有变焦特性的仿生眼装置
CN104181668A (zh) * 2014-08-15 2014-12-03 苏州佳世达光电有限公司 一种镜头模组及投影装置
WO2019062211A1 (zh) * 2017-09-30 2019-04-04 杭州海康威视数字技术股份有限公司 一种成像设备和一种镜头调焦方法
CN111007618B (zh) * 2018-10-05 2023-01-31 台湾东电化股份有限公司 光学组件驱动机构
CN109254405A (zh) * 2018-10-31 2019-01-22 深圳多哚新技术有限责任公司 一种头戴设备光学组件
WO2020164691A1 (en) * 2019-02-12 2020-08-20 Huawei Technologies Co., Ltd. Optical system for a camera, and electronic device comprising said optical system
CN110119030A (zh) * 2019-06-19 2019-08-13 北京东方锐镭科技有限公司 一种发散角可调型扩束镜
CN216526464U (zh) * 2021-12-08 2022-05-13 深圳市东正光学技术有限公司 一种镜头对焦结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128217A (ja) * 1984-11-27 1986-06-16 Asahi Optical Co Ltd 可変焦点付オ−トフオ−カスカメラ
US5223873A (en) * 1985-05-14 1993-06-29 Canon Kabushiki Kaisha Magnification change-over device for a camera
CA1331429C (en) * 1988-06-03 1994-08-16 Hiroshi Nomura Zoom lens barrel and camera incorporating such barrel
JPH03248110A (ja) * 1990-02-26 1991-11-06 Olympus Optical Co Ltd ズームレンズ駆動機構
JPH04347810A (ja) * 1991-05-24 1992-12-03 Minolta Camera Co Ltd ズームレンズ鏡胴
JP3435580B2 (ja) * 1993-04-30 2003-08-11 コニカ株式会社 ズームレンズ鏡胴及びカメラ
JPH0843901A (ja) * 1994-07-29 1996-02-16 Fuji Photo Film Co Ltd カメラ
US5732290A (en) * 1995-10-06 1998-03-24 Konica Corporation Magnification and focus adjustment control device
JP3328127B2 (ja) * 1996-01-10 2002-09-24 富士写真光機株式会社 ズームレンズ付きカメラのレンズ駆動機構
JPH09189844A (ja) * 1996-01-10 1997-07-22 Fuji Photo Optical Co Ltd レンズ鏡筒

Also Published As

Publication number Publication date
EP0837349B1 (de) 2003-04-16
DE69720907T2 (de) 2004-02-26
KR19980018800A (ko) 1998-06-05
KR100445885B1 (ko) 2004-10-14
CN1125360C (zh) 2003-10-22
EP0837349A1 (de) 1998-04-22
CN1176395A (zh) 1998-03-18
US5790903A (en) 1998-08-04

Similar Documents

Publication Publication Date Title
DE69728804D1 (de) Katadioptrisches Vario-Objektiv
DE69716789D1 (de) Brillenglas
DE69729584D1 (de) Multifokale optische kompositlinse
DE69720907D1 (de) Antrieb für Zoomobjektiv
DE69627245D1 (de) Varioobjektiv
DE69728311D1 (de) Antriebseinheit für Objectivlinse
DE69726096D1 (de) Zoom-objektiv
DE69530162D1 (de) Projektionsobjektiv
DE69621546D1 (de) Zoomobjektiv
DE69817623D1 (de) Stellantrieb für objektivlinse
DE59711915D1 (de) Objektivlinse
DE69835985D1 (de) Zoomobjektiv
NO995992D0 (no) Fokuseringsmekanisme for zoomlinse
DE69810023D1 (de) Zoomobjektiv
DE69815960D1 (de) Zoom-Objektiv
NL1000269C2 (nl) Lensaandrijfapparaat.
DE69722149D1 (de) Objektiv-Fassung
DE69626491D1 (de) Antriebsvorrichtung für Objektivlinse
DE69517608D1 (de) Zoomobjektivvorrichtung
DE69903220D1 (de) Zoomobjektiv
DE69528514D1 (de) Objektivlinsentrommel
DE69629982D1 (de) Zoomlinsengerät
DE69727888D1 (de) Material für Okularlinse
DE69809806D1 (de) Material für Okularlinse
KR960038605U (ko) 줌 스위치 구동장치

Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJIFILM CORP., TOKIO/TOKYO, JP

8328 Change in the person/name/address of the agent

Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803